12, if the decimal is over five, round up. If it's not, round down. Not sure what you mean by significant figures.
Answer:
Non-polar and non-polar molecules do not attract each other.
Explanation:
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Answer:
Water uses adhesive forces that allow it to stick to certain surfaces such as glass.
Explanation:
When the angle between vertical direction and the glass wall is small, surface tension is stronger and the component of gravity perpendicular to the glass wall is small. The result of this causes water to stick to the side of a glass.
Hope this helps!
